Home / 37,439,100-56,151,547.92-18,250,558.56

Finding the Fourth Proportional to 37,439,100, 56,151,547.92 and 18,250,558.56

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Solution

The fourth proportional to 37,439,100, 56,151,547.92 and 18,250,558.56 is: 27,372,375.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,439,100 : 56,151,547.92 = 18,250,558.56 : x
  2. Step 2: Convert to fraction form
    37,439,100/56,151,547.92 = 18,250,558.56/x
  3. Step 3: Cross multiply
    37,439,100x = 56,151,547.92 × 18,250,558.56
  4. Step 4: Simplify right side
    37,439,100x = 1,024,797,113,548,606.12
  5. Step 5: Solve for x
    x = 1,024,797,113,548,606.12/37,439,100
  6. Step 6: Final answer
    x = 27,372,375.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.